Catalytic copolyesterification
United States Patent 3245959
Inventors:
Roeser, Gerald P.
Publication Date:
04/12/1966
Assignee:
SOCONY MOBIL OIL CO INC
Other Classes:
560/99, 528/305, 528/285, 528/280, 528/277, 528/308.700, 528/302, 528/275, 528/283, 528/276
International Classes:
C08G63/20; C08G63/85; C08G63/00
US Patent References:
| 3050548 | Improvements in the esterification of terephthalic acid with ethylene glycol | | | |
| 3053883 | Use of metal salts to promote esterification | | | |
| 3055867 | Metallic tin as a catalyst in the preparation of polyesters by reaction of a polyol and a polycarboxylic acid | | | |
| 3056818 | Titanium and zirconium esterification catalysts | | | |
| 3057824 | Tin salts as catalysts in forming polyesters | | | |
| 3066108 | Air-dry surface coating resin | | | |